Unfortunately, almost all Harley-Davidson® engines that vent the crankcase through the cylinder heads also expel oil through the same passages. Venting directly into the air cleaner, especially a free-flowing air cleaner, often results in an oily mess on the side of the bike. The banjo fittings and chrome tubes route the vented gasses upward so gravity can keep any expelled oil droplets in the engine where they belong. We recommend venting the crankcase to open air by running the vent line up and out of sight beneath the tank, but an optional catch tank is available for those who would rather vent to a closed container.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 1997-2017 |
Harley-Davidson |
FLHR Road King |
Base |
| 2007-2017 |
Harley-Davidson |
FLHRC Road King Classic |
Base |
| 1998-2006 |
Harley-Davidson |
FLHRCI Road King Classic |
Base |
| 1996-1997,2000-2006 |
Harley-Davidson |
FLHRI Road King |
Base |
| 2004-2007 |
Harley-Davidson |
FLHRS Road King Custom |
Base |
| 2002 |
Harley-Davidson |
FLHRSEI Screamin Eagle Road King |
Base |
| 1993 |
Harley-Davidson |
FLHS Electra Glide Sport |
Base |
| 1995-2009 |
Harley-Davidson |
FLHT Electra Glide Standard |
Base |
| 1993-2005,2007-2013 |
Harley-Davidson |
FLHTC Electra Glide Classic |
Base |
| 1996-2006 |
Harley-Davidson |
FLHTCI Electra Glide Classic |
Base |
| 1993-1997,2007-2017 |
Harley-Davidson |
FLHTCU Electra Glide Ultra Classic |
Base |
| 1995-2006 |
Harley-Davidson |
FLHTCUI Electra Glide Ultra Classic |
Base |
| 2015-2016 |
Harley-Davidson |
FLHTCUL Electra Glide Ultra Classic Low |
Base |
| 2009-2013 |
Harley-Davidson |
FLHTCUTG Tri Glide Ultra Classic |
Base |
| 2003-2006 |
Harley-Davidson |
FLHTI Electra Glide Standard |
Base |
| 2015-2017 |
Harley-Davidson |
FLHTKL Ultra Limited Low |
Base |
| 2014-2017 |
Harley-Davidson |
FLHTKSE CVO Limited |
Base |
| 2006-2017 |
Harley-Davidson |
FLHX Street Glide |
Base |
| 2014-2017 |
Harley-Davidson |
FLHXS Street Glide Special |
Base |
| 2010-2012,2015-2017 |
Harley-Davidson |
FLHXSE CVO Street Glide |
Base |
| 2010-2011 |
Harley-Davidson |
FLHXXX Street Glide Trike |
Base |
| 2006 |
Harley-Davidson |
FLST Heritage Softail |
Base |
| 1993-2017 |
Harley-Davidson |
FLSTC Heritage Softail Classic |
Base |
| 2001-2006 |
Harley-Davidson |
FLSTCI Heritage Softail Classic |
Base |
| 1993-2017 |
Harley-Davidson |
FLSTF Fat Boy |
Base |
| 2010-2017 |
Harley-Davidson |
FLSTFB Fat Boy Lo |
Base |
| 2001-2006 |
Harley-Davidson |
FLSTFI Fat Boy |
Base |
| 1994-1996 |
Harley-Davidson |
FLSTN Heritage Softail Special |
Base |
| 2005-2017 |
Harley-Davidson |
FLSTN Softail Deluxe |
Base |
| 2014-2015 |
Harley-Davidson |
FLSTNSE CVO Softail Deluxe |
Base |
| 1997-2007 |
Harley-Davidson |
FLSTS Heritage Springer |
Base |
| 2008-2011 |
Harley-Davidson |
FLSTSB Cross Bones |
Base |
| 2005-2007 |
Harley-Davidson |
FLSTSC Softail Springer Classic |
Base |
| 2010-2012 |
Harley-Davidson |
FLSTSE CVO Softail Convertible |
Base |
| 2001-2003 |
Harley-Davidson |
FLSTSI Heritage Springer |
Base |
| 1996 |
Harley-Davidson |
FLTCUI Tour Glide Ultra Classic |
Base |
| 1998-2013,2015-2016 |
Harley-Davidson |
FLTR Road Glide |
Base |
| 1998-2006 |
Harley-Davidson |
FLTRI Road Glide |
Base |
| 2009-2017 |
Harley-Davidson |
FLTRSE3 CVO Road Glide |
Base |
| 2011-2017 |
Harley-Davidson |
FLTRU Road Glide Ultra |
Base |
| 2011,2015-2016 |
Harley-Davidson |
FLTRUSE CVO Road Glide Ultra |
Base |
| 2010-2013 |
Harley-Davidson |
FLTRX Road Glide Custom |
Base |
| 2015-2017 |
Harley-Davidson |
FLTRXS Road Glide Special |
Base |
| 2012 |
Harley-Davidson |
FLTRXSE CVO Road Glide Custom |
Base |
| 1995-2013 |
Harley-Davidson |
FXD Dyna Super Glide |
Base |
| 2007-2017 |
Harley-Davidson |
FXDB Street Bob |
Base |
| 2006 |
Harley-Davidson |
FXDBI Street Bob |
Base |
| 2005,2007-2014 |
Harley-Davidson |
FXDC Super Glide Custom |
Base |
| 2005-2006 |
Harley-Davidson |
FXDCI Super Glide Custom |
Base |
| 2008-2017 |
Harley-Davidson |
FXDF Fat Bob |
Base |
| 2009-2010 |
Harley-Davidson |
FXDFSE CVO Dyna Fat Bob |
Base |
| 2006 |
Harley-Davidson |
FXDI Dyna Super Glide |
Base |
| 1993-2005,2007-2017 |
Harley-Davidson |
FXDL Dyna Low Rider |
Base |
| 2004-2006 |
Harley-Davidson |
FXDLI Dyna Low Rider |
Base |
| 1994-2000 |
Harley-Davidson |
FXDS-Conv Dyna Convertible |
Base |
| 1993-2017 |
Harley-Davidson |
FXDWG Dyna Wide Glide |
Base |
| 2001 |
Harley-Davidson |
FXDWG2 |
Base |
| 2004-2006 |
Harley-Davidson |
FXDWGI Dyna Wide Glide |
Base |
| 1999-2005 |
Harley-Davidson |
FXDX Dyna Super Glide Sport |
Base |
| 2001-2003 |
Harley-Davidson |
FXDXT Dyna Super Glide T-Sport |
Base |
| 1993-2006 |
Harley-Davidson |
FXST Softail Standard |
Base |
| 1999-2009 |
Harley-Davidson |
FXSTB Night Train |
Base |
| 2001-2006 |
Harley-Davidson |
FXSTBI Night Train |
Base |
| 1993-1999,2007-2010 |
Harley-Davidson |
FXSTC Softail Custom |
Base |
| 2000-2007 |
Harley-Davidson |
FXSTD Softail Deuce |
Base |
| 2001-2006 |
Harley-Davidson |
FXSTDI Softail Deuce |
Base |
| 2003-2004 |
Harley-Davidson |
FXSTDSE Screamin Eagle Softail Deuce |
Base |
| 2001-2006 |
Harley-Davidson |
FXSTI Softail Standard |
Base |
| 1993-2006 |
Harley-Davidson |
FXSTS Springer Softail |
Base |
| 1995-1997 |
Harley-Davidson |
FXSTSB Bad Boy |
Base |
| 2001-2006 |
Harley-Davidson |
FXSTSI Springer Softail |
Base |
